set title "Comparison queue sizes\n(Device: Tesla M2050, threads per block: 128, device->host)"
set style data linespoints
set xtics 2
set mxtics 2
set xrange [1:56]
set grid ytics mytics
set key reverse left Left nobox
set xlabel "Blocks (#)"
set ylabel "Time (us)"
set output "queue_size_dev2host.png" 
set terminal png size 600,280 enhanced font "Vera,8"
plot    "<grep ^128 dh_q32.dat" u 2:5 w linespoints t 'size: 32',    \
        "<grep ^128 dh_q64.dat" u 2:5 w linespoints t  'size: 64',   \
        "<grep ^128 dh_q128.dat" u 2:5 w linespoints t 'size: 128 ', \
        "<grep ^128 dh_q256.dat" u 2:5 w linespoints t 'size: 256',  \
        "<grep ^128 dh_q512.dat" u 2:5 w linespoints ps 0.5 t 'size: 512'
